activity
20242026
collaborators

5 papers

quant-ph2026

Tensor Network Assisted Distributed Variational Quantum Algorithm for Large Scale Combinatorial Optimization Problem

Yuhan Huang, Siyuan Jin, Yichi Zhang +3

Although quantum computing holds promise for solving Combinatorial Optimization Problems (COPs), the limited qubit capacity of NISQ hardware makes large-scale instances intractable…

quant-ph2025

Multi-Channel Currency: A Secure Method Using Semi-Quantum Tokens

Yichi Zhang, Siyuan Jin, Yuhan Huang +1

Digital currencies primarily operate online, but there is growing interest in enabling offline transactions to improve digital inclusion. Existing offline methods struggle with dou…

quant-ph2024

Cloud-based Semi-Quantum Money

Yichi Zhang, Siyuan Jin, Yuhan Huang +2

In the 1970s, Wiesner introduced the concept of quantum money, where quantum states generated according to specific rules function as currency. These states circulate among users w…

math.OC2024

Quantum-Inspired Mean Field Probabilistic Model for Combinatorial Optimization Problems

Yuhan Huang, Siyuan Jin, Yichi Zhang +2

Combinatorial optimization problems are pivotal across many fields. Among these, Quadratic Unconstrained Binary Optimization (QUBO) problems, central to fields like portfolio optim…

quant-ph2024

Quantum Graph Optimization Algorithm

Yuhan Huang, Ferris Prima Nugraha, Siyuan Jin +3

Quadratic unconstrained binary optimization (QUBO) tasks are very important in chemistry, finance, job scheduling, and so on, which can be represented using graph structures, with…